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API coding and integration

$10000-20000 USD

Closed
Posted almost 7 years ago

$10000-20000 USD

Paid on delivery
I need you to develop some software for me. I would like this software to be developed for Windows . A platform and website similar which had an automated backend system.
Project ID: 14021064

About the project

37 proposals
Remote project
Active 7 yrs ago

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37 freelancers are bidding on average $15,099 USD for this job
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Hello, sir. My ranking is TOP 5TH in freelancer.com as you can see my profile: (https://www.freelancer.com/u/kchg.html). I'd like to discuss with you in detail. Kind Regards
$20,000 USD in 60 days
4.9 (142 reviews)
9.1
9.1
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Hello, We are IT-Engineers with higher educations, having more than 15 years of experience, developing sophisticated Web and Mobile solutions from scratch. Our indicative time/cost estimation for your project relies on the provided description. We would be glad to provide you with our final offer once we have discussed the project with you in detail. During this discussion we will consider together all the possible Use-Cases and will offer you implementation options to choose from. These offered solutions will match your idea considering the possibility of technologically reliable further development of your project without re-factoring and assessing also all the other related business risks. Life-time Bug-free warranty is a part of our standard service. We would be glad to answer your questions and provide required assistance. Best Regards, Andrei Dev Experts
$16,000 USD in 45 days
5.0 (125 reviews)
8.8
8.8
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Please provide me detailed requirements or initiate the chat to discuss further. Please check our past history, reviews & ratings from Freelancer website https://www.freelancer.com/u/leadconcept.html and let me know, if you want to work with us.
$16,666 USD in 80 days
5.0 (38 reviews)
8.3
8.3
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Project: API INtegration Skills: VB, VB.NET, ASP.NET, Java, Sping, EJB, C#, MSSQL Experience: 11 Years Expertise: Desktop and webapp development Team Size: Dedicated Programmers
$15,277 USD in 60 days
4.6 (25 reviews)
8.0
8.0
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Thank you for looking at our bid. Appreciate if you can kindly respond to enable us further discussion on the requirements. Please disregard my time-line/milestone for now, we can discuss this if we meet rest of the qualification requirements. Kindly visit our profile on Freelancer.com to know more about our past history. We look forward to your response. Best Regards
$11,115 USD in 90 days
4.9 (62 reviews)
7.7
7.7
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Hello, I am VB, VBA, C#, WPF, Java, Delphi, PHP, ASP.NET, CAD and GIS developer, I developed many desktop applications and custom tools, macros and Add-Ins. For reference see my profile. I am ready to discuss and doing the project. Best regards, Eyad
$21,052 USD in 90 days
4.9 (28 reviews)
7.2
7.2
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Hi,I'm very very interested in your job. I have enough experience for this job. I'd like to have a chance to work on this job. If you award me, I will finish this job perfectly as you wish. Don't hesitate to contact me please. Thanks. bestit4u.
$16,666 USD in 10 days
5.0 (80 reviews)
6.9
6.9
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Hi, Honestly, from your description, I could not see any such requirement that demands this huge budget. So, I feel there might be two reasons behind this. 1) You want to keep the project concept a secret and will reveal to the right candidate. Thus, would like to filter. 2) You want to attract more and more freelancers because you are yourself not aware / sure about the budget. Anyway, we have made such systems that have automated back ends for the frontal websites. So, I am ready to show works upon request. Regards, Mit-
$10,000 USD in 99 days
5.0 (9 reviews)
6.2
6.2
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Hi, I don't usually look for new clients but I happened to see your serious job post and I wanted to tell you about the biggest mistake I see other freelancers make when they write a proposal. They always write template proposal without any considering your requirement. You can notice it through you get their proposals immediately after you post a new job. The worst thing is that it makes you fall into unserious freelancer at all. It will make you maybe get an incomplete product and unsatisfied result. I believe you are serious so you won't fall into same as above. I've 6+ years of experience in software development, especially have high skill in web and mobile arsenal. My ample experience in software development which allows you to request applications that will benefit your business most. If you want to know me more detail, please visit my profile. Can you tell me more about your goal? Remember, the key is to come up with an innovative angle... Love to know more if you'd like to chat about it. Best regards, Lang
$16,666 USD in 10 days
4.9 (13 reviews)
6.0
6.0
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Dear Employer; I am professional SEO friendly website designer and developer. I have 5+ years of experience with more than 100 successful projects. I would give you multiple amendments and charge less for my high Quality Services to have a long-term business relationship. Please come in private chat to discuss more in detail about your project and I am ready to start your project right now. I am sure you would love my quality work. Regards Faisal
$10,000 USD in 2 days
5.0 (28 reviews)
5.6
5.6
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Hi, My name is Benjamin. I'm a Microsoft certified solution architect with 14 years of experience with bespoke solution development. Me and my team are well equipped to handle this project and can deliver professional results Would love to work with you on this. Look forward to hearing from you. Regards,
$10,000 USD in 50 days
4.7 (14 reviews)
5.7
5.7
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Hi, I'm strong developer, I can help you. Would you please share me more detail? I'm more than happy to review then will get back with my detail technical proposal for further discussion. Thanks, Duy
$16,666 USD in 40 days
5.0 (4 reviews)
5.0
5.0
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Hi,dear. I am a senior software developer. I have just checked your project report, I am able to perform this task with my developer team. I am looking forward to your proposal...
$16,666 USD in 50 days
5.0 (13 reviews)
4.3
4.3
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Hi, my name is Mike, I’m based in Oxford, UK. Your project description sounds interesting to me and I do have skills & experience that are required to complete it to a high standard. I can show you some examples of my work that are similar to this. Let me know when you’re available to go through it in more details.
$16,666 USD in 10 days
5.0 (2 reviews)
4.2
4.2
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Hi raeakhan9 let me know more about your requirements and when you are OK to discuss, thanks. Best, Mike
$20,000 USD in 60 days
4.9 (5 reviews)
3.3
3.3
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Hello Sir, We are an Indian company. We have checked your complete requirement and have some query. So please message us to discuss on it and provide you estimate for it and start work. Thanks¡¡¡
$10,000 USD in 28 days
5.0 (14 reviews)
3.2
3.2
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Hello Sir, Serious freelancer here, We have great experience building software, I'll be here to talk further, John
$12,000 USD in 60 days
5.0 (1 review)
1.0
1.0
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You will be satisfied by "Best Result" if you work with me. HI. I have read your job description and found out that I'm the best match for your needs. I have high skills in WINDOWS APPLICATIONS and I have 6+ years of experience working as a software developer. I feel very confident on your project and You will get the "Best Result" if you work with me. I work hard and you will surely get the result in a promised time. Also my English is as good as a native speaker and you will never feel any kind of communication barriers if you work with me. Contact me without any hesitation. Looking forward to discussing with you the details. Thank you.
$16,666 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hello. I am very CONFIDENT in your project development. I have developed many apps over 7 years, I have a wealth of experience in the native mobile apps with backend . Also I have many experiences with Cloud servers. I am sure I can complete your project perfectly and smartly. Hope to work with you. Best regards.
$16,666 USD in 10 days
0.0 (0 reviews)
0.0
0.0

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Member since May 13, 2017

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